ATMEGA644PA-AN
- Manufacturer Microchip Technology / Atmel
- Part Number ATMEGA644PA-AN
- Description 8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP
- Category 8-bit Microcontrollers - MCU
Specifications
| Package | TQFP-44 |
| Packaging | Tray |
| Min. Pack | 1 |
| Data RAM Type | SRAM |
| Number of ADC Channels | 8 Channel |
| Number of Timers/Counters | 2 x 8 bit, 1 x 16 bit |
| Moisture Sensitive | Yes |
| Program Memory Size | 64 kB |
| Watchdog Timers | Watchdog Timer |
| Operating Supply Voltage | 1.8 V to 5.5 V |
| Core | AVR |
| Product | MCU |
| Product Category | 8-bit Microcontrollers - MCU |
| Data Bus Width | 8 bit |
| Brand | Microchip Technology / Atmel |
| Program Memory Type | Flash |
| Mounting Style | SMD/SMT |
| Data ROM Type | EEPROM |
| Tradename | AVR |
| Maximum Clock Frequency | 20 MHz |
| Product Type | 8-bit Microcontrollers - MCU |
| Maximum Operating Temperature | + 105 C |
| Number of I/Os | 32 I/O |
| Data RAM Size | 4 kB |
| ADC Resolution | 10 bit |
| Supply Voltage - Max | 5.5 V |
| Interface Type | I2C, SPI, USART |
| Supply Voltage - Min | 1.8 V |
| RoHS | Y |
| Subcategory | Microcontrollers - MCU |
| Data ROM Size | 2 kB |
| Series | ATmega644 |
| Minimum Operating Temperature | - 40 C |
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